{"actors":["Audiovisual preservation librarian who assembles a digitization batch and proposes capture routes","Media conservator who assesses carrier condition and permissible handling","Digitization engineer or vendor operator who configures the playback and capture chain","Preservation authority who approves, delays, reroutes, or rejects full playback","Collection steward who defines access, fidelity, and handling constraints"],"affected_objective":"Keep predicted carrier stress, signal loss, timing instability, channel loss, and capture incompleteness within an approved envelope while producing preservation masters that meet specified fidelity and provenance requirements.","arm":"ORDINARY_DIVERSE_P2","authority_safety":{"authorized_first_step":"Using records from completed digitization jobs only, reconstruct the information available before playback and run a blinded retrospective decision comparison; do not handle, clean, condition, ship, play, or recapture any physical carrier.","decision_authority":"The designated preservation authority retains approval power for cleaning, conditioning, equipment selection, shipment, and playback. Forecast outputs are advisory; only authorized conservation and digitization personnel may approve or execute a capture route.","excluded_actions":["Automatic playback or vendor routing based solely on a model score","Destructive testing, trial playback, cleaning, conditioning, baking, or chemical treatment during the first evidence step","Changing historical assessments or outcome labels after forecast results are inspected","Using undocumented equipment substitutions outside approved preservation practice","Expanding recommendations to unrepresented carrier types without separate validation"],"halt_rollback":"Halt the retrospective evaluation if pre-playback records cannot be separated from post-capture knowledge, equipment provenance is incomplete, outcome measures are not comparable, or uncertainty exceeds the preregistered decision boundary. Discard the reconstructed recommendation and retain the original completed-job records unchanged; no physical-media action occurs."},"baseline":"For the bounded workflow, staff use carrier identification, condition assessment, local decision matrices, operator judgment, and standard equipment profiles to choose a capture route, then perform quality control after playback and recapture when the carrier and workflow still permit it.","candidate_id":"predictive_precommitment_correction__library_information_science__ORDINARY_DIVERSE_P2","causal_chain":["A preservation librarian specifies the proposed digitization batch, the full-playback commitment point, fidelity and carrier-safety tolerances, and variables that remain adjustable.","A preflight record combines non-playback condition observations, carrier format and history, approved equipment capabilities, environmental history when documented, and calibration traces.","A consequence model estimates capture defects and carrier-stress indicators for each permissible playback-chain and preparation scenario, with an uncertainty band and validity boundary.","The gate compares each predicted scenario with the approved fidelity, completeness, and handling envelope.","When the predicted gap crosses a preset boundary, staff pre-correct by changing equipment, preparation, operator specialization, capture order, environmental stabilization time, vendor route, or the decision to defer playback.","The preservation authority accepts, revises, delays, escalates, or rejects the proposed route before full playback begins.","After an approved capture, quality-control measures and documented carrier changes are linked to the preflight forecast and configuration.","Forecast errors are backtested by carrier class, condition pattern, equipment chain, and preparation route; unreliable strata are demoted to conservative rules or specialist review."],"cell_id":"predictive_precommitment_correction__library_information_science","consequence":"Once a fragile or unstable audiovisual carrier undergoes full playback, an unsuitable preparation or equipment chain can produce incomplete or distorted capture and can alter the carrier in ways that make an equivalent second attempt difficult or impermissible. Correction may then require specialist intervention, different equipment, renewed authorization, or acceptance that the first-pass signal cannot be reproduced.","diversity_from_prior_proposals":"This opportunity concerns physical audiovisual preservation, playback-induced carrier risk, and pre-adjustment of the capture route. Its affected problem, intervention, adjustable variables, commitment point, and physical-carrier-to-capture causal path differ materially from P1's bulk metadata transformation, shadow discovery index, and query-level retrieval path.","experiment_id":"eoa_inverse_innovation_exp13_second_slot_policy60_20260806","intervention":"Insert a predictive capture-route gate before the first full playback of a fragile audiovisual carrier. Using only approved pre-playback observations, equipment calibration data, carrier history, and comparable completed jobs, the gate estimates capture quality and carrier-stress consequences for permissible preparation and playback scenarios. It compares those forecasts and their uncertainty with preset fidelity and handling tolerances, then requires explicit acceptance, revision, delay, specialist escalation, alternative routing, or rejection before playback. Realized quality-control and condition observations remain linked to the forecast for recalibration.","mechanism_mapping":[{"counterfactual_removal":"Without scenario comparison, staff cannot estimate how alternative approved preparation and playback chains may change capture fidelity or carrier stress before full playback.","mechanism_slug":"precommitment_what_if_simulation","role":"Preview consequences for permissible combinations of preparation, equipment, operator specialization, environment, and capture sequence."},{"counterfactual_removal":"Without a binding pre-playback gate, a forecast can be recorded yet fail to change routing, configuration, timing, escalation, or the decision to defer an irreversible handling step.","mechanism_slug":"staged_commitment_gate","role":"Connect predicted gaps and uncertainty to an accountable decision before full playback."},{"counterfactual_removal":"Without forecast-error backtesting, systematic errors associated with particular carrier types, condition patterns, or equipment chains can persist without changing model authority.","mechanism_slug":"forecast_error_backtest","role":"Compare predicted defects and stress indicators with post-capture quality-control and condition observations, then recalibrate or demote the model."}],"nearest_rivals":["A carrier-condition checklist, which documents visible risks but does not model consequences across alternative approved playback scenarios","A fixed format-to-equipment routing matrix, which applies categorical rules without estimating item-specific gaps from a target envelope","Post-capture audiovisual quality control, which detects realized defects after the playback commitment","Conservative specialist referral, which avoids uncertain local playback but does not compare predicted consequences of permissible routes","Equipment calibration alone, which verifies device performance without forecasting the interaction among a particular carrier, preparation route, and playback chain"],"negative_tests":{"intervention_falsifier":"In a blinded retrospective set of completed captures, recommendations generated from pre-playback information fail to improve preregistered route decisions over the existing condition matrix plus specialist review, or they recommend routes associated with more out-of-envelope fidelity or carrier-condition outcomes. Either result rejects the gate for the tested setting.","problem_falsifier":"The inferred problem is unsupported if the bounded carriers can be replayed without meaningful incremental risk, all decision-relevant cases are already resolved by a conservative deterministic rule, no preparation or playback variable remains adjustable before commitment, or post-capture correction is sufficiently cheap and equivalent to first-pass capture.","risks":["Condition records may be inconsistent across assessors or institutions.","Rare carrier types and unusual degradation patterns may fall outside the model's validity boundary.","Historical routing choices can confound equipment, operator, and carrier effects.","The gate may create false confidence around inherently uncertain physical behavior.","Conservative forecasts may delay access or route too many items to scarce specialists.","Operators may document condition strategically to obtain a preferred route.","Collection-level averages may conceal risks to singular or culturally sensitive recordings.","Detailed labels, rights notes, or collection descriptions may expose restricted information if unnecessarily included.","Forecast-guided preparation could become self-defeating when the preparation itself changes the carrier state assumed by the model."],"strongest_counterevidence":"A simple conservative routing matrix based on carrier type and observed condition matches or exceeds the predictive gate's preregistered decision performance, while requiring less documentation and producing fewer unsafe or unnecessary route changes."},"next_evidence_step":"Select a bounded set of completed digitization jobs representing only carrier types and equipment chains with documented pre-playback assessments, configuration records, post-capture quality control, and condition notes. Freeze the records; separate pre-commitment variables from outcome variables; preregister fidelity and handling envelopes, uncertainty thresholds, and permissible route changes; blind reviewers to realized outcomes; and compare reconstructed gate decisions with decisions from the existing condition matrix plus specialist review. Record route-decision errors, calibration, abstentions, review time, and outcome-label reliability. Stop after the retrospective comparison and take no action on physical carriers.","observable_state":"Before commitment, authorized staff can observe documented carrier type, construction, visible condition, prior treatment and storage history when available, approved equipment capabilities, calibration traces, proposed preparation and playback settings, scenario-specific predicted defects, predicted carrier-stress indicators, uncertainty, and model-validity status. After an approved capture, they can observe quality-control findings, signal dropout, timing error, channel completeness, capture interruptions, equipment configuration, operator notes, and any documented carrier-condition change for forecast-error calculation.","prior_art_status":"UNSEARCHED","problem":"An audiovisual preservation program must choose how to prepare and play a fragile or unstable carrier for digitization. The commitment point is the first full playback under the selected preparation and equipment chain; afterward, the carrier may have changed, the best available signal may already have been lost, and an equivalent recapture may be difficult or disallowed. Pre-playback condition information and equipment histories exist, but they are not structurally converted into scenario-specific predicted consequences that can alter the capture route before commitment.","proposal_index":2,"remaining_contrastive_claim":"The candidate instantiates predictive precommitment correction only when a consequence estimate is produced before full playback, compared with explicit fidelity and carrier-safety tolerances, and used to change an available capture-route variable. A condition checklist, fixed routing rule, equipment test, specialist referral, or post-capture quality check alone does not satisfy that claim.","revision_record":{"claim_changes":[],"conceptual_changes":[],"evidence_changes":[],"operational_changes":[],"parent_version":null,"progress_targets_addressed":["Instantiate a distinct library-information-science problem centered on physical audiovisual preservation rather than metadata retrieval","Preserve upstream prediction, target comparison, actionable pre-correction, gated commitment, and post-action calibration","Specify bounded authority, physical-media safeguards, falsifiers, risks, and a no-contact first evidence step"]},"schema_version":1,"structural_mapping":[{"archetype_element":"Intended action","domain_realization":"Prepare and fully play a specified audiovisual carrier through a selected equipment and capture chain."},{"archetype_element":"Commitment point boundary","domain_realization":"Start of the first full playback after preparation and configuration have been approved."},{"archetype_element":"Target state or tolerance envelope","domain_realization":"Preset limits for capture completeness, signal dropout, timing instability, channel loss, fidelity deviation, interruptions, and permissible carrier-condition change."},{"archetype_element":"Predictive consequence model","domain_realization":"A scenario model estimating capture defects and carrier-stress indicators for permissible preparation and playback routes."},{"archetype_element":"Context state input","domain_realization":"Non-playback carrier observations, format and provenance, documented storage or treatment history, equipment capabilities, calibration traces, and comparable completed jobs."},{"archetype_element":"Adjustable control variables","domain_realization":"Preparation method, stabilization time, equipment chain, playback settings, operator specialization, capture order, vendor route, and deferral or escalation."},{"archetype_element":"Predicted gap signal","domain_realization":"Scenario-specific deviation from fidelity and handling tolerances, accompanied by uncertainty and model-validity status."},{"archetype_element":"Pre-correction rule","domain_realization":"Select a different approved configuration, preparation, sequence, operator, or route; wait for stabilization; escalate; or defer playback when the predicted gap crosses a preset boundary."},{"archetype_element":"Staged commitment gate","domain_realization":"The preservation authority explicitly accepts, revises, delays, escalates, or rejects the capture route before full playback."},{"archetype_element":"Post-action calibration trace","domain_realization":"A version-linked comparison of forecasted defects and stress indicators with quality-control results, operator observations, and documented post-capture carrier condition."},{"archetype_element":"Model validity boundary and fallback","domain_realization":"Use recommendations only for represented carrier classes, condition patterns, preparation methods, and equipment chains; otherwise abstain and apply conservative routing plus specialist review."}],"title":"Predictive Playback-Route Gate for Fragile Audiovisual Digitization","version":0}